《Bluethunder: A 2-level Directional Predictor Based Side-Channel Attack against SGX》笔记
简介TCHES2020上针对IntelSGX技术安全性分析的一篇文章。https://tches.iacr.org/index.php/TCHES/article/view/8401摘要SGX(SoftwareGuardExtension)是一种基于硬件的可信执行环境(TEE,TrustedExecutionEnvironment),被Intel用在近年的商用处理器中。该技术通过对可信/不可信软件